PL3654547T3 - Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite - Google Patents
Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satelliteInfo
- Publication number
- PL3654547T3 PL3654547T3 PL19202109.5T PL19202109T PL3654547T3 PL 3654547 T3 PL3654547 T3 PL 3654547T3 PL 19202109 T PL19202109 T PL 19202109T PL 3654547 T3 PL3654547 T3 PL 3654547T3
- Authority
- PL
- Poland
- Prior art keywords
- satellite
- relay
- communications
- access node
- ground based
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/06—Means for the lighting or illuminating of antennas, e.g. for purpose of warning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/288—Satellite antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18513—Transmission in a satellite or space-based system
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18517—Transmission equipment in earth stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/2041—Spot beam multiple access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/20—Communication route or path selection, e.g. power-based or shortest path routing based on geographic position or location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/06—Airborne or Satellite Networks
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662278368P | 2016-01-13 | 2016-01-13 | |
US201662298911P | 2016-02-23 | 2016-02-23 | |
US201662312342P | 2016-03-23 | 2016-03-23 | |
US201662314921P | 2016-03-29 | 2016-03-29 | |
PCT/US2016/026815 WO2016209332A2 (en) | 2015-04-10 | 2016-04-08 | End-to-end beamforming ground networks |
US201662431416P | 2016-12-07 | 2016-12-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
PL3654547T3 true PL3654547T3 (en) | 2022-09-05 |
Family
ID=59312160
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL19202110T PL3651379T3 (en) | 2016-01-13 | 2017-01-13 | Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite |
PL17703844T PL3298703T3 (en) | 2016-01-13 | 2017-01-13 | Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite. |
PL19202109.5T PL3654547T3 (en) | 2016-01-13 | 2017-01-13 | Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL19202110T PL3651379T3 (en) | 2016-01-13 | 2017-01-13 | Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite |
PL17703844T PL3298703T3 (en) | 2016-01-13 | 2017-01-13 | Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite. |
Country Status (25)
Country | Link |
---|---|
EP (3) | EP3298703B1 (en) |
JP (2) | JP6886924B2 (en) |
KR (1) | KR102397536B1 (en) |
CN (2) | CN107615681B (en) |
AU (9) | AU2017207482B2 (en) |
CA (2) | CA2982489A1 (en) |
CL (1) | CL2017002530A1 (en) |
CO (1) | CO2017010204A2 (en) |
CR (1) | CR20170459A (en) |
DO (1) | DOP2017000234A (en) |
ES (3) | ES2923503T3 (en) |
HK (1) | HK1243832A1 (en) |
IL (1) | IL254633A0 (en) |
MX (7) | MX2020012236A (en) |
MY (1) | MY186954A (en) |
NZ (1) | NZ734634A (en) |
PE (1) | PE20180138A1 (en) |
PH (1) | PH12017501846A1 (en) |
PL (3) | PL3651379T3 (en) |
RU (6) | RU2729597C1 (en) |
SA (1) | SA517390132B1 (en) |
SG (9) | SG10201912193SA (en) |
SV (1) | SV2017005542A (en) |
WO (1) | WO2017124004A1 (en) |
ZA (1) | ZA201706647B (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10128939B2 (en) | 2015-04-10 | 2018-11-13 | Viasat, Inc. | Beamformer for end-to-end beamforming communications system |
US10263692B2 (en) | 2015-04-10 | 2019-04-16 | Viasat, Inc. | Satellite for end-to-end beamforming |
CN107636985B (en) | 2015-04-10 | 2021-09-03 | 维尔塞特公司 | End-to-end beam forming system, satellite and communication method thereof |
JP6877539B2 (en) * | 2016-10-21 | 2021-05-26 | ヴィアサット, インコーポレイテッドViaSat, Inc. | Ground beam formation communication using mutual synchronization spatial multiplexing feeder link |
US10742311B2 (en) | 2017-03-02 | 2020-08-11 | Lynk Global, Inc. | Simplified inter-satellite link communications using orbital plane crossing to optimize inter-satellite data transfers |
US10084535B1 (en) | 2017-04-26 | 2018-09-25 | UbiquitiLink, Inc. | Method and apparatus for handling communications between spacecraft operating in an orbital environment and terrestrial telecommunications devices that use terrestrial base station communications |
EP3662594A4 (en) | 2017-08-01 | 2021-04-28 | ViaSat, Inc. | Scintillation mitigation in geographically distributed satellite access nodes |
JP7296373B2 (en) | 2017-09-22 | 2023-06-22 | ヴィアサット,インコーポレイテッド | Flexible intra-satellite signal path |
US10425151B2 (en) * | 2017-10-20 | 2019-09-24 | Kratos Integral Holdings, Llc | System and method for optimizing satellite gateway diversity |
US10499256B2 (en) | 2017-12-30 | 2019-12-03 | Hughes Network Systems, Llc | Approaches for increasing coverage-area of spot beams in a wireless communications system |
US10355778B1 (en) * | 2017-12-31 | 2019-07-16 | Hughes Network Systems, Llc | Stationary fixed ground-based cells in a non-geostationary orbit communications system |
JP6721618B2 (en) * | 2018-01-04 | 2020-07-15 | ソフトバンク株式会社 | Communication system, gateway station and base station |
KR102516804B1 (en) * | 2018-03-07 | 2023-03-31 | 삼성전자주식회사 | Apparatus and method for tracking synchronization in wireless communication system |
US10951305B2 (en) | 2018-04-26 | 2021-03-16 | Lynk Global, Inc. | Orbital base station filtering of interference from terrestrial-terrestrial communications of devices that use protocols in common with orbital-terrestrial communications |
CN110418412B (en) * | 2018-04-28 | 2022-01-14 | 华为技术有限公司 | Beam management method, relay transceiving node, terminal and base station |
CN108769928B (en) * | 2018-06-08 | 2020-09-25 | 清华大学 | Sea area communication beam cooperative control method and system based on ship position |
US11832240B2 (en) * | 2018-09-26 | 2023-11-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Method and device for sidelink communication |
CN114126031A (en) * | 2019-04-26 | 2022-03-01 | 上海朗帛通信技术有限公司 | Method and device in communication node for wireless communication |
US11083026B2 (en) * | 2019-09-25 | 2021-08-03 | Nokia Technologies Oy | Determining coverage availability estimates of mobile non-terrestrial access node |
EP4344093A3 (en) * | 2020-02-24 | 2024-04-03 | ViaSat, Inc. | Lensing using lower earth orbit repeaters |
CN111884702B (en) * | 2020-06-12 | 2021-11-30 | 航天科工空间工程发展有限公司 | Design method, device and system of low-earth-orbit satellite communication signaling device |
US11916305B2 (en) * | 2020-07-01 | 2024-02-27 | Linquest Corporation | Systems and methods for massive phased arrays via beam-domain processing |
JP7089558B2 (en) * | 2020-07-22 | 2022-06-22 | Hapsモバイル株式会社 | Improvement of dynamic propagation spatial correlation by changing the position of the HAPS-equipped antenna in the HAPS multi-feeder link |
US11709248B2 (en) * | 2020-11-10 | 2023-07-25 | Texas Instruments Incorporated | Beamforming hardware accelerator for radar systems |
US11863250B2 (en) | 2021-01-06 | 2024-01-02 | Lynk Global, Inc. | Satellite communication system transmitting navigation signals using a wide beam and data signals using a directive beam |
US11582003B2 (en) | 2021-03-26 | 2023-02-14 | Nokia Technologies Oy | Feeder link in data transport in wireless telecommunication systems |
CN113381786B (en) * | 2021-06-11 | 2021-12-21 | 军事科学院系统工程研究院网络信息研究所 | Multi-satellite co-location distributed constellation antenna array cooperative transmission method |
CN113571878B (en) * | 2021-09-28 | 2021-12-31 | 中国人民解放军海军工程大学 | Underwater vehicle's sea drags antenna and communication system |
US20230170959A1 (en) * | 2021-12-01 | 2023-06-01 | Mediatek Inc. | Method and apparatus for hybrid beamforming with autonomous beamformers in mobile communications |
CN116539913A (en) * | 2023-05-04 | 2023-08-04 | 极诺星空(北京)科技有限公司 | Method and device for on-board real-time inversion of sea surface wind speed |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5903549A (en) * | 1997-02-21 | 1999-05-11 | Hughes Electronics Corporation | Ground based beam forming utilizing synchronized code division multiplexing |
US6016124A (en) * | 1997-04-07 | 2000-01-18 | Nortel Networks Corporation | Digital beamforming in a satellite communication system |
US6125261A (en) * | 1997-06-02 | 2000-09-26 | Hughes Electronics Corporation | Method and system for communicating high rate data in a satellite-based communications network |
US6295283B1 (en) * | 1999-05-11 | 2001-09-25 | Trw Inc. | Method for providing connectionless data services over a connection-oriented satellite network by associating IP subnets with downlink beam identifiers |
US6823170B1 (en) * | 2000-07-26 | 2004-11-23 | Ericsson Inc. | Satellite communications system using multiple earth stations |
US20020187747A1 (en) * | 2001-06-12 | 2002-12-12 | Sawdey James D. | Method and appartus for dynamic frequency bandwidth allocation |
US7092725B2 (en) * | 2001-10-25 | 2006-08-15 | Qualcomm Incorporated | Aiding beam identification in a satellite system |
US7379758B2 (en) * | 2002-07-23 | 2008-05-27 | Qualcomm Incorporated | Satellite communication system constituted with primary and back-up multi-beam satellites |
WO2004107185A1 (en) * | 2003-05-27 | 2004-12-09 | Macdonald, Dettwiler And Associates Ltd. | Satellite communications system for providing global, high quality movement of very large data files |
US7525934B2 (en) * | 2003-09-24 | 2009-04-28 | Qualcomm Incorporated | Mixed reuse of feeder link and user link bandwidth |
CN101095297B (en) * | 2005-01-05 | 2013-03-27 | Atc科技有限责任公司 | Adaptive beam forming with multi-user detection and interference reduction in satellite communication systems and methods |
US7957327B2 (en) * | 2005-05-18 | 2011-06-07 | Qualcomm Incorporated | Efficient support for TDD beamforming via constrained hopping and on-demand pilot |
US9014619B2 (en) * | 2006-05-30 | 2015-04-21 | Atc Technologies, Llc | Methods and systems for satellite communications employing ground-based beam forming with spatially distributed hybrid matrix amplifiers |
US7787819B2 (en) * | 2006-08-25 | 2010-08-31 | Space Systems / Loral, Inc. | Ground-based beamforming for satellite communications systems |
CN101573894B (en) * | 2006-09-26 | 2013-12-04 | 维尔塞特公司 | Improved spot beam satellite systems |
US8520646B1 (en) * | 2008-07-25 | 2013-08-27 | Clearwire Ip Holdings Llc | Ranging of wireless communication networks with distant links |
ES2749878T3 (en) * | 2009-03-13 | 2020-03-24 | Blackberry Ltd | Relay Link Control Channel Design |
US8588129B2 (en) * | 2010-01-04 | 2013-11-19 | Thrane & Thrane A/S | Terminal and a method for communicating simultaneously on two frequencies |
US8923756B1 (en) * | 2010-03-19 | 2014-12-30 | RKF Engineering Solutions, LLC | Calibration of amplitude and phase |
US8218476B2 (en) * | 2010-05-02 | 2012-07-10 | Viasat, Inc. | Flexible capacity satellite communications system with dynamic distribution and coverage areas |
US9042295B1 (en) * | 2012-03-01 | 2015-05-26 | The Boeing Company | Transponded anti-jam satellite communications |
US20130328691A1 (en) * | 2012-06-12 | 2013-12-12 | Tyco Electronics Subsea Communications Llc | Method and system for communication for underwater communications |
US9231692B2 (en) * | 2012-09-04 | 2016-01-05 | Viasat Inc. | Paired-beam transponder satellite communication |
CN103199910B (en) * | 2013-04-24 | 2015-10-28 | 清华大学 | One is base beamformed transmission system and method in a distributed manner |
US9596166B2 (en) * | 2013-04-26 | 2017-03-14 | Ixia | Methods, systems, and computer readable media for testing inter-cell interference coordination capabilities of wireless access access nodes |
US9490893B2 (en) * | 2013-09-26 | 2016-11-08 | The Boeing Company | Interference suppression in a satellite communication system using onboard beamforming and ground-based processing |
US9973305B2 (en) * | 2014-12-30 | 2018-05-15 | Mediatek Inc. | Soft buffer partition for superposition coding |
US9967792B2 (en) * | 2015-03-16 | 2018-05-08 | Space Systems/Loral, Llc | Communication system with multi band gateway |
-
2017
- 2017-01-13 SG SG10201912193SA patent/SG10201912193SA/en unknown
- 2017-01-13 SG SG10201912190VA patent/SG10201912190VA/en unknown
- 2017-01-13 SG SG10201912446WA patent/SG10201912446WA/en unknown
- 2017-01-13 CN CN201780001109.9A patent/CN107615681B/en active Active
- 2017-01-13 MX MX2020012236A patent/MX2020012236A/en unknown
- 2017-01-13 MX MX2020012231A patent/MX2020012231A/en unknown
- 2017-01-13 ES ES19202110T patent/ES2923503T3/en active Active
- 2017-01-13 SG SG10201912202SA patent/SG10201912202SA/en unknown
- 2017-01-13 MX MX2017012971A patent/MX2017012971A/en active IP Right Grant
- 2017-01-13 NZ NZ734634A patent/NZ734634A/en unknown
- 2017-01-13 CR CR20170459A patent/CR20170459A/en unknown
- 2017-01-13 JP JP2017550927A patent/JP6886924B2/en active Active
- 2017-01-13 CA CA2982489A patent/CA2982489A1/en active Pending
- 2017-01-13 AU AU2017207482A patent/AU2017207482B2/en active Active
- 2017-01-13 KR KR1020177035130A patent/KR102397536B1/en active IP Right Grant
- 2017-01-13 MX MX2020012238A patent/MX2020012238A/en unknown
- 2017-01-13 RU RU2020113292A patent/RU2729597C1/en active
- 2017-01-13 SG SG11201708074WA patent/SG11201708074WA/en unknown
- 2017-01-13 EP EP17703844.5A patent/EP3298703B1/en active Active
- 2017-01-13 RU RU2020113299A patent/RU2726179C1/en active
- 2017-01-13 CA CA3234405A patent/CA3234405A1/en active Pending
- 2017-01-13 PE PE2017002007A patent/PE20180138A1/en unknown
- 2017-01-13 MX MX2020012235A patent/MX2020012235A/en unknown
- 2017-01-13 WO PCT/US2017/013518 patent/WO2017124004A1/en active Application Filing
- 2017-01-13 EP EP19202109.5A patent/EP3654547B1/en active Active
- 2017-01-13 SG SG10201912448PA patent/SG10201912448PA/en unknown
- 2017-01-13 SG SG10201912197YA patent/SG10201912197YA/en unknown
- 2017-01-13 RU RU2017134891A patent/RU2720492C2/en active
- 2017-01-13 RU RU2020113307A patent/RU2729884C1/en active
- 2017-01-13 SG SG10201913446QA patent/SG10201913446QA/en unknown
- 2017-01-13 PL PL19202110T patent/PL3651379T3/en unknown
- 2017-01-13 MX MX2020012241A patent/MX2020012241A/en unknown
- 2017-01-13 RU RU2020113291A patent/RU2730282C1/en active
- 2017-01-13 RU RU2020113302A patent/RU2729604C9/en active
- 2017-01-13 PL PL17703844T patent/PL3298703T3/en unknown
- 2017-01-13 ES ES17703844T patent/ES2769323T3/en active Active
- 2017-01-13 SG SG10201912444VA patent/SG10201912444VA/en unknown
- 2017-01-13 CN CN202110155910.7A patent/CN112929076B/en active Active
- 2017-01-13 MY MYPI2017001477A patent/MY186954A/en unknown
- 2017-01-13 ES ES19202109T patent/ES2927504T3/en active Active
- 2017-01-13 PL PL19202109.5T patent/PL3654547T3/en unknown
- 2017-01-13 EP EP19202110.3A patent/EP3651379B1/en active Active
- 2017-01-13 MX MX2020012242A patent/MX2020012242A/en unknown
- 2017-09-24 IL IL254633A patent/IL254633A0/en active IP Right Grant
- 2017-10-03 ZA ZA2017/06647A patent/ZA201706647B/en unknown
- 2017-10-06 CL CL2017002530A patent/CL2017002530A1/en unknown
- 2017-10-06 CO CONC2017/0010204A patent/CO2017010204A2/en unknown
- 2017-10-09 PH PH12017501846A patent/PH12017501846A1/en unknown
- 2017-10-09 DO DO2017000234A patent/DOP2017000234A/en unknown
- 2017-10-10 SV SV2017005542A patent/SV2017005542A/en unknown
- 2017-10-10 SA SA517390132A patent/SA517390132B1/en unknown
-
2018
- 2018-03-09 HK HK18103343.8A patent/HK1243832A1/en unknown
-
2019
- 2019-12-18 AU AU2019283884A patent/AU2019283884B2/en active Active
- 2019-12-18 AU AU2019283883A patent/AU2019283883B2/en active Active
- 2019-12-18 AU AU2019283882A patent/AU2019283882B2/en active Active
- 2019-12-18 AU AU2019283885A patent/AU2019283885B2/en active Active
- 2019-12-18 AU AU2019283881A patent/AU2019283881B2/en active Active
- 2019-12-18 AU AU2019283889A patent/AU2019283889B2/en active Active
- 2019-12-18 AU AU2019283879A patent/AU2019283879B1/en active Active
- 2019-12-18 AU AU2019283873A patent/AU2019283873B2/en active Active
-
2021
- 2021-05-17 JP JP2021082965A patent/JP6947951B2/en active Active
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PL3654547T3 (en) | Ground based antenna beamforming for communications between access node clusters and users terminals linked by a relay such as a satellite | |
ZA201706646B (en) | Ground based antenna beamforming for communications between access nodes and users terminals linked by a relay such as a satellite | |
EP3542465A4 (en) | Uplink mimo codebook for advanced wireless communication systems | |
EP3593541A4 (en) | Modular monopole for wireless communications | |
EP3577698A4 (en) | Small cell antennas suitable for mimo operation | |
EP3656019A4 (en) | Small cell antennas suitable for mimo operation | |
EP3420378A4 (en) | Terminal scheduling method in satellite communication system | |
EP3635815A4 (en) | Accessible radome assembly | |
EP3308570B8 (en) | Methods and systems for communication with beamforming antennas | |
EP3427342A4 (en) | Wireless communication system including polarization-agile phased-array antenna | |
GB2560469B (en) | Multi-input and multi-output satellite service terminal | |
EP3275260A4 (en) | A spatial diversity scheme in communication systems of beamforming | |
EP3350868A4 (en) | Antenna feeding network | |
EP3367499A4 (en) | Dual-polarized antenna | |
SG10201609104UA (en) | Dual-band dual-port antenna structure | |
EP3161905A4 (en) | Dual-feed dual-polarized antenna element and method for manufacturing same | |
ZA201903483B (en) | Dual-polarization beamforming | |
EP3707792A4 (en) | Substation electromagnetic mitigation module | |
EP3416241A4 (en) | Monopole antenna | |
EP3465940A4 (en) | Gateway diversity operation in a satellite network | |
PL3414794T3 (en) | Antenna array for aeronautical communications | |
EP3469658A4 (en) | Antenna feeding network | |
EP3350873A4 (en) | Antenna feeding network | |
EP3596776A4 (en) | Antenna elements | |
GB201609938D0 (en) | Satellite communications |